Public Works Department Tender

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required: (a) 100 mm dia

(b) 150 mm dia

Providing laying, testing & commissioning of 'C' class heavy duty MS Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding, excavation & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221, refilling the trench etc. of following sizes complete as required. (a) 150 mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, Gl bolts, nuts, washers etc.as required: (a) 150 mm dia

Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required: (a) 150 mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required : (a) 100 mm dia

(b) 150 mm dia

Supplying and fixing single headed internal hydrant valve with instantaneous Gunmetal/Stainless Steel coupling of 63 mm dia with cast iron wheel ISI marked conforming to IS 5290 (Type -A) with blank Gunmetal/Stainless Steel cap and chain as required : (a) Single headed Stainless steel

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange. (a) 150 mm dia

Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet, 1200 mm in height with air release valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge and painting with synthetic enamel paint of approved shade as required.

Providing and fixing hose cabinet of size not less than 750mm x 600mm x 250mm fabricated out of 16 SWG CRC sheet front side door with 5 mm glass and locking arrangement etc. in the inside accommodate 2 nos. 15 mtr. Hose pipe and 1 no. short branch pipe including painting with post office red color paint of required standard from outside and white color inside i/c providing nut, bolts, washer and rubber gaskets etc. complete as required.

Supplying and fixing first-aid Hose Reel with MS construction spray painted in post office red, conforming to IS 884 complete with the following as required. 20 mm nominal internal dia water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585 20 mm nominal internal dia gun metal globe valve & nozzle. Drum and brackets for fixing the equipmets on wall. Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket. (a) 30 Mtrs.

Supplying & fixing 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle conforming to IS 903 suitable for instantaneous connection to interconnect hose pipe coupling as required: (a) Gun Metal

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required: (a) 4 way - 150 mm dia M.S. Pipe

(b) 3 way - 150 mm dia M.S. Pipe

Supplying and fixing 63 mm dia, 15 m long RRL hose pipe with 63 mm dia male and female couplings duly bound with Gl wire, rivets etc. conforming to IS 636 (type-A) as required: (a) Stainless Steel (Grade 304)

Providing & fixing of pressure switch in M.S. pipe line including connection etc. as required.

Supplying and Fixing of LED LASER ETACHED of following sided signages for hanging it on the ceiling/fixing on wall using super bright LEDs (Green/Red) etc. as required. (a) Double sided (Size 390 mm x 175mm)

(b) Single sided (Size 390 mm x 175 mm)

Repairing of existing LED single and double signage make including dismantling from installed position send back to repair centre and replacement of all necessary parts such as battery, protection module, connection wire & thimble etc. and same shall be installed at earlier position with complete connection etc. as required after painting with approved power coating with one or more coat including buy back the dismantle material complete as required. (a) High glow LED Strip with PCV

(b) SMPS Charger

(c) Battery

(d) Power coating/painting/polish

(e) Taping of acrylic sheet

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Supplying, installation, testing & commissioning sector panel suitable for following zones, complete with visual indications for short circuit fault, open circuit fault, fire condition and all other standard facilities as per IS:2189 with mimic diagram for all area/zone covered, complete with all connections, interconnections as required. (a) 4 Zone

Supplying, installation, testing & commissioning of heat detector operating at 54ºC/57ºC with rate of rise cum fixed temperature (dual thermistor) type with mounting base complete with all connection etc. as required.

Supplying, installation, testing &commissioning of smoke detector with builtin LED and mounting base complete with all connections etc. as required.

Supplying, installation, testing & commissioning of manual call box of ABS type in surface/recess with stainless steel chain & hammer assembly complete with glass and push button etc. as required.

Supplying, installation, testing & commissioning talk back slavem station in surface/recess suitable for operation on simplex mode complete with P.T.T. knob & speaker/microphone enclosed in a M.S.(16 SWG)/ ABS box with break glass in front etc. complete as required.

Supplying and laying of following size XLPE insulated & PVC sheathed copper conductor armoured power cable of 1.1 KV grade on surface/recess etc. as required. (a) 2 x 2.5 sq.mm

Supplying Installation Testing & Commissioning of 3 level IGBT based Static Var Generator (SVG) with inverter based technology to reduce KVAh nearly equal to KWh achieving power factor upto 0.999. SVG is a bi-directional device suitable for phase wise inductive & capacitive reactive power compensation with less than 15 milli second response time. Specification as follows:- Rated Voltage 400Vac Static Var Generator Electric Connection 3P3W/3P4W Rated Frequency 50Hz (60Hz) +/- 10% Rated Current per Module 30Kvar,50Kvar, 100kvar, 200kvar Rated Current per Cabinet 30~600Kvar (module combination) Compensation Mode Compensate Harmonics, Reactive Power, Phase imbalance Reactive Power Compensation Performance- Cosφ≥0.999 after compensation (if the SVG capacity is sufficient) Reactive Power Compensation Capability- Both inductive and capacitive reactive power compensation Imbalance Correction Capability- Mitigate negative and zero sequence current Full Response time- 15ms Thermal Loss-≤3% of SVG rated capacity (kVA) Parallel Expansion(System)-Up to 10 Racks(4 modules per cabinet) Communication- Modbus Protocol, RS232/485 Controller-DSP IGBT FPGA control i/c all related EI works

Supplying, laying and fixing of following size PVC insulated and PVC sheathed/ XLPE aluminum conductor armoured power cable of 1.1 KV grade on surface/in pipe etc. as required. (a) 3.5 x 95 sq.mm

Less for credit of following dismantle material etc. complete as required. (a) Fire Pump

(b) MS Pipe/ Valves/ Y-strainer/ Hose Cabinet

(c) Air Vessel

(d) Hose Reel

(e) Heat Detector/Smoke Detector

(f) Assorted copper wire/cable